TV THIS WEEK: Defiance and W13 finales, Being Human premiere & more

Summer heats up with some shocking season finales, including Defiance and Warehouse 13, and the premiere of the final season BBC America's Being Human.

Also this week, Scott and his peeps get stranded on Teen Wolf, Barbie goes after the crazed former deputy on Under The Dome, Bender becomes a firefighter on Futurama, Ryan needs a new roommate on Wilfred, Syfy mixes sharks and a tornado on Sharknado, Cult signs off forever, Carlos gets suspicious on Continuum, Hank and gang continue to hunt for the True Cross on Zero Hour, 666 Park Avenue also ends forever, Sinbad meets a mysterious woman on Sinbad, smart dinosaurs try to outsmart the gang on Primeval: New World, Sookie tries to find out the truth on True Blood, and the Masons run into trouble on a mission on Falling Skies.

Here's what we have to look forward to this week on sci-fi, fantasy, and paranormal TV.

Monday, July 8

Defiance (Syfy) 9 p.m. - “Everything Is Broken”

Season one finale! The promo promises, “One will do the unthinkable. One will meet their fate. And everything will change.” In the big finale, Amanda's bitter power struggle with Datak comes to a conclusion as the town casts their vote for mayor. Meanwhile, Nolan confronts his past and Irisa faces her destiny. Syfy has renewed Defiance for a second season.

Under The Dome (CBS) 10 p.m. - “Manhunt”

Barbie joins the manhunt for the former deputy. Elsewhere, Junior heads below ground in an attempt to escape the dome.

Here's a preview:

Video of Under The Dome 1x03 Promo &#039;Manhunt&#039; (HD)

Warehouse 13 (Syfy) 10 p.m. - “The Truth Hurts”

Season four finale! As Myka battles cancer, the team rushes to stop Paracelsus (Anthony Head) before he can achieve immortality, or worse. Syfy has renewed Warehouse 13 for a fifth and final season of six episodes.

Here's a look:

Video of Warehouse 13 Season 4: 420 Finale Episode

Tuesday, July 9

Exit (Syfy) 10 p.m. - “To Beam or Not to Beam”

Season one finale! Teams battle to exit the Wall Room, the Beam Room, the Shredder Room and the Ceiling Room.

Here's a promo:

Video of EXIT - Season Finale - To Beam Or Not To Beam

Wednesday, July 10

Ghost Hunters (Syfy) 9 p.m. - “Hoover Damned”

TAPS travels to Nevada's Boulder City Hospital, which took care of the men who built Hoover Damn.

Here's a promo:

Video of Ghost Hunters Season 9: 911 Next Episode (Hoover Damned)

Futurama (Comedy Central) 10 p.m. - “The Inhuman Torch”

Bender becomes a firefighter, but his crew becomes suspicious that he might be an arsonist. Meanwhile, the Professor develops an invention that might be able to help in the mining of helium on the sun.

Other Wednesday shows of interest:

On the Science Channel's Through the Wormhole With Morgan Freeman (10 p.m.) this week's question investigates, “Are Robots the Future of Human Evolution?” On Syfy's Paranormal Witness (10 p.m.), a devout Baptist family battles demonic forces in “Deliver Us From Evil.” And on FX's horror show, The Bridge (10 p.m.), a U.S. and a Mexican detective join forces to track down a killer who operates on both sides of the border.

Thursday, July 11

Wilfred (FX) 10 p.m. - “Shame”

Wilfred helps Ryan find the perfect roommate.

Here's a preview:

Video of Wilfred S3 Ep5 Promo: Shame

Sharknado (Syfy) 9 p.m.

A Syfy original movie! Oh, yeah! It's a shark. It's a tornado. No, it's a Sharknado! Tara Reid and John Heard star in this silliness about a super storm that sucks up sharks from the ocean and hurls them onto land so they can fall on or swim through the streets of L.A. to chow down on the regulars at a beachside bar.

Video of Sharknado (2013) Trailer

Friday, July 12

Cult (The CW) 8 & 9 p.m. - “1987”

Two-episode series finale! As the first season and the series come to a close, Jeff and Skye hideout from the True Believers, and Billy tries to convince Kelly to kill Henry.

Here's a look:

Video of Cult 1x12 Promo &quot;1987&quot; HD

Continuum (Syfy) 10 p.m. - “Second Truths”

Kiera's special knowledge of the future gives her an edge while hunting a serial killer, but Carlos suspects she's involved with the killings somehow.

Here's a preview:

Video of Continuum Season 2: 206 Next Episode

Other Friday shows of interest:

There's a new episode of the Travel Channel's The Dead Files (10 p.m.).

Saturday, July 13

Zero Hour (ABC) 8 p.m. - “Balance”

Hank, Laila and Beck search for the True Cross on the Faroe Islands in the North Atlantic Ocean.

666 Park Avenue (ABC) 9 p.m. - “Lazarus: Part 1”

Series finale! Jane learns what really happened to her mother when they lived at the Drake when she was a child. Meanwhile, Henry's campaign for the city council beings. However, you really have to wonder what happens in Part 2?

Sinbad (Syfy) 9 p.m. - “The Siren”

After being injured, Sinbad falls for a mysterious woman, but she is not what she seems.

Here's a promo:

Video of Sinbad Season 1: 106 Next Episode

Primeval: New World (Syfy) 10 p.m. - “Clean Up on Aisle Three”

Evan, Dylan and Mac go up against a pack of smart small dinosaurs who've taken over a home store.

Here's a look:

Video of Primeval New World Season 1: 106 Next Episode

Being Human (BBC America) 10 p.m. - “The Trinity”

Season five premiere! The series final six-episode season begins as the supernatural roomies, ghost Alex, werewolf Tom and vampire Hal, have one last go at being human. Unfortunately, the Devil is “wandering the earth in the shape of a man, set to conquer and rule the world.”